Bug#464129: problems with intel dg33bu motherboard and dvd-rom

[janis <janis@telemedia.lv>]

Package: installation-reports

Boot method: CD rom
Image version: http://cdimage.debian.org/cdimage/weekly-builds/i386/iso-cd/
http://cdimage.debian.org/debian-cd/4.0_r2/i386/iso-cd/
Date: today / yesterday

Machine: Intel db33bu motherboard, 2 Gb RAM, DVD/CD rw drive model DH-20A4P, 
paralel ATA.
Processor: core 2 duo
Memory:
Partitions: <df -Tl will do; the raw partition table is preferred>

Output of lspci -nn and lspci -vnn:

Base System Installation Checklist:
[O] = OK, [E] = Error (please elaborate below), [ ] = didn't try it

Initial boot:           [ x]
Detect network card:    [- ]
Configure network:      [ ]
Detect CD:              [ -]
Load installer modules: [ ]
Detect hard drives:     [ ]
Partition hard drives:  [ ]
Install base system:    [ ]
Clock/timezone setup:   [ ]
User/password setup:    [ ]
Install tasks:          [ ]
Install boot loader:    [ ]
Overall install:        [ ]

Comments/Problems:

 System cannot detect cd-rom. i trying both debian version, stable and 
unstable, with many options - pci=nommconf, all-generic-ide, and changed hdd 
mode in bios throught native, agci, ide, etc, but results is not changed  - 
after boot, setting an language, location, then is "detect and mount cd-rom", 
and in final - "No common CD_ROM drive was detected " :((
maybe anyone can help me?